Question

A measurement is recorded as 19.2379 grams

What is this measurement when expressed to 3 sf?

Group of answer choices

19.238 g

19.0 g

19.2

19.2 g

Answer 1

The answer is 19.2 grams.

Since it asks for three significant figures, all you need to do is count three digits and that should give you your final answer after rounding.